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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Maryland rates for HCPCS L5611

Addition to lower extremity, endoskeletal system, above knee (AK), knee disarticulation, four-bar linkage, with friction swing phase control

Rates data updated July 2026.

Facilitymedian $1,445 · 10th–90th $871$1,9950%20%40%10th90th$1,445Professionalmedian $1,023 · 10th–90th $851$1,5140%20%10th90th$1,023$1.0K$2.0K$5.0K$10.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$851.14
Median
$1,023.29
Typical High
$1,445.44
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$1,047.13
Median
$1,047.13
Typical High
$1,348.96
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,288.25
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$1,230.27
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$1,380.38
Median
$1,995.26
Typical High
$2,951.21
United
Setting
Facility
Modifier
Global
Typical Low
$812.83
Median
$1,445.44
Typical High
$1,995.26
United
Setting
Professional
Modifier
Global
Typical Low
$870.96
Median
$1,023.29
Typical High
$1,513.56
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$1,174.90
Median
$1,174.90
Typical High
$1,659.59